Centos7.x 在线安装Docker和离线安装 Docker

文章目录

- - - - 一、在线安装
      - 二、联网下载软件
      - 2.1. 下载rpm
        2.2. 安装 docker
        2.3.测试验证

一、在线安装

sudo yum install -y yum-utils device-mapper-persistent-data lvm2
curl -fsSL https://get.docker.com | bash -s docker --mirror Aliyunsystemctl enable docker
systemctl start docker# 下载docker-compose(win下载更快)
https://github.com/docker/compose/releases/download/1.29.2/docker-compose-Linux-x86_64# 国内下载
curl -L https://get.daocloud.io/docker/compose/releases/download/1.29.2/docker-compose-`uname -s`-`uname -m` > /usr/bin/docker-compose
chmod a+x /usr/bin/docker-compose

二、联网下载软件

找一台可以上网的虚拟机把需要的软件提前下载下来

2.1. 下载rpm

sudo yum install -y --downloadonly --downloaddir=$PWD/devel yum-utils device-mapper-persistent-data lvm2
sudo yum install -y devel/*.rpm
yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo
yum install -y --downloadonly --downloaddir=$PWD/docker docker-ce
curl -L https://get.daocloud.io/docker/compose/releases/download/1.29.2/docker-compose-`uname -s`-`uname -m` > ./docker-compose

在这里插入图片描述

2.2. 安装 docker

把刚才下载好的devel文件夹、docker文件夹、docker-compose文件复制到这台无望连接外网的虚拟机上

sudo yum install -y devel/*.rpm
sudo yum install -y docker/*.rpm
systemctl enable docker
systemctl start docker
chmod a+x ./docker-compose
cp ./docker-compose /usr/bin/